Unit8 语法讲解及习题：人称代词与物主代词-2025-2026学年沪教版英语七年级上册

沪教（牛津）英语七上 Unit8 语法讲解 人称代词与物主代词 一、语法核心讲解 本单元语法重点是 人称代词（Personal pronouns） 和 物主形容词与物主代词（Possessive adjectives & pronouns），用于指代前文提到的人或物，以及表达所属关系。 1. 人称代词（Personal pronouns） 人称代词分为主格（Subject pronouns）和宾格（Object pronouns），用法不同： 人称 主格 （作主语，在动词前） 宾格 （作宾语，在动词/介词后） 第一人称单数 I me 第二人称单/复数 you you 第三人称单数（男） he him 第三人称单数（女） she her 第三人称单数（它） it it 第一人称复数 we us 第三人称复数 they them 主格用法：在句子中作主语，位于动词之前。 例：She has rocks of different colours.（她有不同颜色的石头。） 例：They are from lakes and rivers.（它们来自湖泊和河流。） 宾格用法：在句子中作动词或介词的宾语，位于动词或介词之后。 例：Most of them are small.（它们中的大多数很小。） 例：She found it in the river.（她在河里发现了它。） 2. 物主形容词与物主代词（Possessive adjectives & pronouns） 用于表示“某人的”，分为形容词性和名词性，核心区别是：形容词性后面必须跟名词，名词性后面不跟名词。 人称 物主形容词（后接名词） 物主代词（不接名词） 第一人称单数 my mine 第二人称单/复数 your yours 第三人称单数（男） his his 第三人称单数（女） her hers 第三人称单数（它） its — 第一人称复数 our ours 第三人称复数 their theirs 物主形容词：必须放在名词前，修饰名词。 例：My favourite rock is green.（我最喜欢的石头是绿色的。） 例：Her collection is very special.（她的收藏很特别。） 物主代词：可以单独使用，相当于“物主形容词 + 名词”。 例：These bookmarks are mine.（这些书签是我的。= my bookmarks） 例：This cup is his.（这个杯子是他的。= his cup） 二、综合练习题 题型1：单项选择 1. Su Mei collects rocks. ___________ has rocks of different colours. A. She B. Her C. Hers D. Him 2. Most of ___________ are small, but some are as big as apples. A. they B. them C. their D. theirs 3. This is ___________ favourite coin. I found it in Germany. A. my B. mine C. me D. I 4. Those beautiful bookmarks over there are ___________ too. A. my B. mine C. me D. I 5. These little clay figures are Sam’s. ___________ collection also includes some coffee cups. A. He B. His C. Him D. He’s 6. Look at that smiley face cup. It’s ___________ too! A. he B. his C. him D. he’s 7. These cute little plants belong to Susan. This purple one is ___________ favourite. A. she B. her C. hers D. she’s 8. My elder brother collects model robots. ___________ has 28 of them. A. He B. His C. Him D. He’s 9. ___________ favourite robot was made in Shenzhen. A. He B. His C. Him D. He’s 10. ___________ mother just came back from Xiamen. ___________ brought me many shells. A. My; She B. I; Her C. My; Her D. I; She 题型2：句型转换 1. Su Mei has rocks of different colours.（用 she 改写） ___________ has rocks of different colours. 2. Most of the rocks are small.（用 them 改写） Most of ___________ are small. 3. This is my favourite coin.（用 mine 改写） This favourite coin is ___________. 4. These bookmarks are mine.（用 my 改写） These are ___________ bookmarks. 5. His collection includes coffee cups.（用 he 改写） ___________ collects coffee cups in his collection. 6. This cup is his.（用 his 形容词性改写） This is ___________ cup. 7. This purple plant is her favourite.（用 she 改写） ___________ favourite plant is this purple one. 8. My brother has 28 model robots.（用 he 改写） ___________ has 28 model robots. 9. My mother brought me many shells.（用 she 改写） ___________ brought me many shells. 10. The dog has its favourite toy.（对划线部分提问） ___________ favourite toy does the dog have? 题型3：用所给词的正确形式填空 1. Su Mei collects rocks. ___________ (she) has rocks of different colours. 2. Most of ___________ (they) are small, but some are as big as apples. 3. This is ___________ (my) favourite coin. I found it in Germany. 4. Those beautiful bookmarks over there are ___________ (my) too. 5. These little clay figures are Sam’s. ___________ (he) collection also includes some coffee cups. 6. Look at that smiley face cup. It’s ___________ (he) too! 7. These cute little plants belong to Susan. This purple one is ___________ (she) favourite. 8. My elder brother collects model robots. ___________ (he) has 28 of them. 9. ___________ (he) favourite robot was made in Shenzhen. 10. ___________ (my) mother just came back from Xiamen. ___________ (she) brought me many beautiful shells. 题型4：情景对话 根据上下文，用合适的词完成对话。 A: Hi, Jason. What’s this? B: It’s a coin. This is ¹___________ (I) favourite coin. I found it in a shop in Hamelin, Germany. A: Wow! What about those bookmarks? Are they ²___________ (you) too? B: Yes, they are ³___________ (my). And these clay figures are Sam’s. ⁴___________ (he) collection also has some coffee cups. A: Oh, I see. What about that smiley face cup? B: That’s ⁵___________ (he) too! 三、答案与解析 题型1：单项选择 1. A 解析：此处需要主格作主语，指代Su Mei，用She。 2. B 解析：介词of后面需要宾格，用them。 3. A 解析：后面有名词coin，需要形容词性物主代词my。 4. B 解析：后面没有名词，需要名词性物主代词mine。 5. B 解析：后面有名词collection，需要形容词性物主代词His。 6. B 解析：后面没有名词，需要名词性物主代词his。 7. B 解析：后面有名词favourite (plant)，需要形容词性物主代词her。 8. A 解析：此处需要主格作主语，指代my elder brother，用He。 9. B 解析：后面有名词robot，需要形容词性物主代词His。 10. A 解析：第一空后有名词mother，用my；第二空需要主格作主语，指代mother，用She。 题型2：句型转换 1. She 解析：Su Mei是女性，主格用She。 2. them 解析：介词of后面用宾格them指代the rocks。 3. mine 解析：my favourite coin = mine。 4. my 解析：mine = my bookmarks。 5. He 解析：his collection中的his指代Sam，主格用He。 6. his 解析：his cup = his (cup)。 7. Her 解析：she的形容词性物主代词是her，修饰favourite plant。 8. He 解析：my brother是男性，主格用He。 9. She 解析：my mother是女性，主格用She。 10. Whose 解析：对所属关系提问用Whose。 题型3：用所给词的正确形式填空 1. She 2. them 3. my 4. mine 5. His 6. his 7. her 8. He 9. His 10. My; She 题型4：情景对话 1. my 2. yours 3. mine 4. His 5. his ( 1 ) 学科网（北京）股份有限公司 $